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PRPH2 peripherin 2 [ Homo sapiens (human) ]

Gene ID: 5961, updated on 2-Nov-2024

Summary

Official Symbol
PRPH2provided by HGNC
Official Full Name
peripherin 2provided by HGNC
Primary source
HGNC:HGNC:9942
See related
Ensembl:ENSG00000112619 MIM:179605; AllianceGenome:HGNC:9942
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Homo sapiens
Lineage
Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo
Also known as
DS; RDS; RP7; rd2; AVMD; PRPH; AOFMD; CACD2; MDBS1; TSPAN22
Summary
The protein encoded by this gene is a member of the transmembrane 4 superfamily, also known as the tetraspanin family. Most of these members are cell-surface proteins that are characterized by the presence of four hydrophobic domains. The proteins mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. This encoded protein is a cell surface glycoprotein found in the outer segment of both rod and cone photoreceptor cells. It may function as an adhesion molecule involved in stabilization and compaction of outer segment disks or in the maintenance of the curvature of the rim. This protein is essential for disk morphogenesis. Defects in this gene are associated with both central and peripheral retinal degenerations. Some of the various phenotypically different disorders are autosomal dominant retinitis pigmentosa, progressive macular degeneration, macular dystrophy and retinitis pigmentosa digenic. [provided by RefSeq, Jul 2008]
Annotation information
Note: PRPH2 (Gene ID: 5961) and PRPH (Gene ID: 5630) loci share the PRPH symbol/alias in common. [08 Feb 2019]
Expression
Broad expression in brain (RPKM 1.8), thyroid (RPKM 1.7) and 21 other tissues See more
Orthologs
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Genomic context

See PRPH2 in Genome Data Viewer
Location:
6p21.1
Exon count:
4
Annotation release Status Assembly Chr Location
RS_2024_08 current GRCh38.p14 (GCF_000001405.40) 6 NC_000006.12 (42696598..42722597, complement)
RS_2024_08 current T2T-CHM13v2.0 (GCF_009914755.1) 6 NC_060930.1 (42525027..42556549, complement)
RS_2024_09 previous assembly GRCh37.p13 (GCF_000001405.25) 6 NC_000006.11 (42664336..42690335, complement)

Chromosome 6 - NC_000006.12Genomic Context describing neighboring genes Neighboring gene uncharacterized LOC124901317 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24557 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24558 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24559 Neighboring gene ATAC-STARR-seq lymphoblastoid silent region 17205 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24560 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24561 Neighboring gene ubiquitin protein ligase E3 component n-recognin 2 Neighboring gene ReSE screen-validated silencer GRCh37_chr6:42571822-42572008 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24562 Neighboring gene RNA, U6 small nuclear 890, pseudogene Neighboring gene MPRA-validated peak5809 silencer Neighboring gene NANOG-H3K27ac-H3K4me1 hESC enhancer GRCh37_chr6:42677933-42678518 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24563 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24564 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24565 Neighboring gene ATPase H+ transporting V0 subunit c pseudogene 3 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24566 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24567 Neighboring gene ATAC-STARR-seq lymphoblastoid active region 24568 Neighboring gene tubulin folding cofactor C

Genomic regions, transcripts, and products

Expression

  • Project title: HPA RNA-seq normal tissues HPA RNA-seq normal tissues
  • Description: RNA-seq was performed of tissue samples from 95 human individuals representing 27 different tissues in order to determine tissue-specificity of all protein-coding genes
  • BioProject: PRJEB4337
  • Publication: PMID 24309898
  • Analysis date: Wed Apr 4 07:08:55 2018

Bibliography

GeneRIFs: Gene References Into Functions

What's a GeneRIF?

Interactions

Products Interactant Other Gene Complex Source Pubs Description

General gene information

Markers

Gene Ontology Provided by GOA

Function Evidence Code Pubs
enables protein binding IPI
Inferred from Physical Interaction
more info
PubMed 
enables protein homodimerization activity IEA
Inferred from Electronic Annotation
more info
 
Process Evidence Code Pubs
involved_in cell adhesion IEA
Inferred from Electronic Annotation
more info
 
involved_in detection of light stimulus involved in visual perception IEA
Inferred from Electronic Annotation
more info
 
involved_in photoreceptor cell outer segment organization IEA
Inferred from Electronic Annotation
more info
 
involved_in protein heterooligomerization IEA
Inferred from Electronic Annotation
more info
 
involved_in protein homooligomerization IEA
Inferred from Electronic Annotation
more info
 
involved_in protein localization to plasma membrane IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in protein maturation IBA
Inferred from Biological aspect of Ancestor
more info
 
involved_in response to low light intensity stimulus IEA
Inferred from Electronic Annotation
more info
 
involved_in retina development in camera-type eye IEA
Inferred from Electronic Annotation
more info
 
involved_in visual perception TAS
Traceable Author Statement
more info
PubMed 
Component Evidence Code Pubs
located_in membrane TAS
Traceable Author Statement
more info
PubMed 
located_in photoreceptor inner segment IEA
Inferred from Electronic Annotation
more info
 
located_in photoreceptor outer segment IEA
Inferred from Electronic Annotation
more info
 
is_active_in plasma membrane IBA
Inferred from Biological aspect of Ancestor
more info
 

General protein information

Preferred Names
peripherin-2
Names
choroidal dystrophy, central areolar 2
peripherin 2 (retinal degeneration, slow)
peripherin 2, homolog of mouse
peripherin, photoreceptor type
retinal degeneration slow protein
retinal peripherin
tetraspanin-22
tspan-22

NCBI Reference Sequences (RefSeq)

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RefSeqs maintained independently of Annotated Genomes

These reference sequences exist independently of genome builds. Explain

These reference sequences are curated independently of the genome annotation cycle, so their versions may not match the RefSeq versions in the current genome build. Identify version mismatches by comparing the version of the RefSeq in this section to the one reported in Genomic regions, transcripts, and products above.

Genomic

  1. NG_009176.2 RefSeqGene

    Range
    5024..31023
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NM_000322.5NP_000313.2  peripherin-2

    Status: REVIEWED

    Source sequence(s)
    AL049843, BC074720
    Consensus CDS
    CCDS4871.1
    UniProtKB/Swiss-Prot
    P23942, Q5TFH5, Q6DK65
    Related
    ENSP00000230381.5, ENST00000230381.7
    Conserved Domains (2) summary
    cd03162
    Location:120262
    peripherin_like_LEL; Tetraspanin, extracellular domain or large extracellular loop (LEL), peripherin_like family. Tetraspanins are trans-membrane proteins with 4 trans-membrane segments. Both the N- and C-termini lie on the intracellular side of the membrane. This alignment ...
    pfam00335
    Location:20277
    Tetraspannin; Tetraspanin family

RefSeqs of Annotated Genomes: GCF_000001405.40-RS_2024_08

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference GRCh38.p14 Primary Assembly

Genomic

  1. NC_000006.12 Reference GRCh38.p14 Primary Assembly

    Range
    42696598..42722597 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

RNA

  1. XR_007059288.1 RNA Sequence

Alternate T2T-CHM13v2.0

Genomic

  1. NC_060930.1 Alternate T2T-CHM13v2.0

    Range
    42525027..42556549 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. XM_054356148.1XP_054212123.1  peripherin-2 isoform X1

RNA

  1. XR_008487374.1 RNA Sequence